wmbc 1.0.4

Wireless Modbus Bridge Controller

Wireless Modbus Bridge Controller

Wireless Modbus Bridge Controller is a reference software of how to use and manage Wireless Modbus Bridge device. It provides a dedicated WMBController interface which can be used in standalone application to manually send out configuration and Modbus data to the device or it can be integrated into a 3rd party software.

Usage on live system

WMBC needs Wirepas sinkService running in the background.

System prequisities:

apt install pkg-config libcairo2-dev libgirepository1.0-dev

For Debian 12 and lower versions pre-install:

pip install pygobject==3.50

Install WMBC via pip:

pip install wmbc

Example commands to use it in a manual standalone workflow:

• Getting diagnostic data from a device: python -m wmbc --cmd diag --dst-addr <addr>
• Reseting a device: python -m wmbc --cmd reset --dst-addr <addr>
• Switching between internal/external antenna: python -m wmbc --cmd ant_cfg --dst-addr <addr> --ant-cfg <0/1>
• Modbus Port configuration python -m wmbc --cmd port_cfg --dst-addr <addr> --port-cfg <baud> <parity> <stop bits> --target-port <port id>

For more details please check: python -m wmbc --help For integration examples please check examples directory in this repository.

For more details about your commercial deployment please reach out: support.cthings.co

Usage with pre-deployed Wirepas composition

Build docker image:

cd docker/image && docker build -t wmbc-runner .

Run an example WMBC composition:

cd docker/examples/wmbc && docker compose up

FOTA (Note: you need a binary provided by CTHINGS.CO):

cd docker/examples/fota && docker compose up